Ключевые слова: conservation, contamination, damage, danger, dirty, ecology, ecosystem, environment, environmental, garbage, global, human, industrial, industry, junk, litter, marine, nature, ocean, oil, pipe, pollute, polluted, pollution, pour, problem, protection, recycle, recycling, rubbish, save planet, save water, sea, sea pollution, stop pollution, sunset, toxic, trash, unhygienic, waste, wastewater, water, world environment day,